Americans on vacation in the Caribbean take a tour of a nearby island at night and watch a local voodoo ritual. Soon after, they find themselves stranded on the island and under attack by unseen foes. One by one they meet violent ends.。It follows Taylor Pherry, who is given a mission from God Himself: to tell his family's stories and inspire his community. What he doesn't know is that the Devil has plans of his own.。The demon moves from host to host through the act of killing - if you kill it, you become it.。